CH367625A - Injection molding machine for thermoplastics - Google Patents

Injection molding machine for thermoplastics

Info

Publication number: CH367625A
Authority: CH; Switzerland
Prior art keywords: thermoplastics; injection molding; molding machine; machine; injection
Prior art date: 1960-02-08

Application number

CH148061A

Other languages

French (fr)

Inventor

Henry Smith Samuel Charles

Original Assignee

R H Windsor Limited

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1960-02-08

Filing date

1961-02-08

Publication date

1963-02-28

1961-02-08 Application filed by R H Windsor Limited filed Critical R H Windsor Limited

1963-02-28 Publication of CH367625A publication Critical patent/CH367625A/en

Links

238000001746 injection moulding Methods 0.000 title 1
229920001169 thermoplastic Polymers 0.000 title 1
239000004416 thermosoftening plastic Substances 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
- B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
- B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
- B29C2045/575—Exerting after-pressure on the moulding material using movable mould wall or runner parts preventing backflow of moulding material to the injection means during after-pressure

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Injection Moulding Of Plastics Or The Like (AREA)

CH148061A 1960-02-08 1961-02-08 Injection molding machine for thermoplastics CH367625A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4384/60A GB888448A (en)	1960-02-08	1960-02-08	Improvements in injection moulding machines

Publications (1)

Publication Number	Publication Date
CH367625A true CH367625A (en)	1963-02-28

Family

ID=9776155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH148061A CH367625A (en)	1960-02-08	1961-02-08	Injection molding machine for thermoplastics

Country Status (3)

Country	Link
CH (1)	CH367625A (en)
FR (1)	FR1282334A (en)
GB (1)	GB888448A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3276075A (en) *	1963-11-04	1966-10-04	Norman F Harwood	Extrusion apparatus
DE3307586A1 (en) *	1982-03-19	1983-09-29	Emhart Industries Inc., Farmington, Conn.	Injection mold arrangement and method for injection molding plastic parts
KR920008771B1 (en) *	1988-10-13	1992-10-09	세이끼 코포레이션 컴파니, 티미티드	Process and apparatus for injection molding
EP0489911B1 (en) *	1989-10-12	1995-10-11	Seiki Corporation	Improved pressure-holding chamber type injection molding process and apparatus
US5071341A (en) *	1990-10-24	1991-12-10	Hoover Universal, Inc.	Injection molding machine with pressure assist nozzle
NL9301167A (en) *	1993-07-02	1995-02-01	Stork Plastics Machinery Bv	Method and apparatus for injection-moulding of plastic articles
DE102012110825A1 (en) *	2012-11-12	2014-05-15	NKS GbR (vertretungsberechtigter Gesellschafter Magret Baukloh, 58540 Meinerzhagen)	Device for injection molding of plastic moldings

1960
- 1960-02-08 GB GB4384/60A patent/GB888448A/en not_active Expired
1961
- 1961-02-03 FR FR851369A patent/FR1282334A/en not_active Expired
- 1961-02-08 CH CH148061A patent/CH367625A/en unknown

Also Published As

Publication number	Publication date
GB888448A (en)	1962-01-31
FR1282334A (en)	1962-01-19

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